hello everyone ^_^
i am asked to make a decimal counter using multisim , but it just counts 2...4...8 :\
this is my work aand i hope u help me ^_^

 

Instead of showing a completed circuit, show your design work. Start with your state diagram and then your state transition table, then your excitation logic, then your Karnaugh maps, then your excitation logic equations, and finally your implemented logic diagram -- or whatever order of things you've been taught to do things in.